:root{
  --teal:#6ec7c4;
  --green:#40dba3;
  --white:#f6f8f8;
  --muted:#c8d6d6;
  --line:rgba(126,220,210,.32);
  --glass:rgba(5,24,28,.58);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:#05191c;color:var(--white)}
body{min-height:100vh}
.hero{position:relative;min-height:100vh;background-image:url('../background.png');background-size:cover;background-position:center;display:flex}
.overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,22,.95) 0%,rgba(3,18,22,.84) 38%,rgba(3,18,22,.45) 68%,rgba(3,18,22,.20) 100%)}
.content-wrap{position:relative;z-index:1;width:100%;max-width:1500px;margin:auto;padding:36px 5vw 28px;display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.brand-logo{width:min(420px,42vw);height:auto;filter:drop-shadow(0 8px 28px rgba(0,0,0,.35))}
.lang-switch{display:flex;border:1px solid rgba(123,222,213,.55);border-radius:999px;padding:4px;background:rgba(4,28,31,.45);backdrop-filter:blur(8px)}
.lang-btn{border:0;background:transparent;color:#dff5f2;padding:10px 18px;border-radius:999px;cursor:pointer;font-weight:700;letter-spacing:.06em}
.lang-btn.active{background:linear-gradient(90deg,#4db6b2,#79d4d0);color:#052126}
.intro{margin-top:48px;max-width:760px}
.eyebrow{color:var(--teal);font-size:clamp(13px,1.2vw,18px);letter-spacing:.18em;margin-bottom:24px}
h1{font-size:clamp(46px,5.8vw,88px);line-height:.92;margin:0 0 24px;font-weight:800;letter-spacing:-.03em;max-width:760px}
.lead{font-size:clamp(20px,2vw,32px);line-height:1.5;color:#eef6f6;margin:0;border-left:5px solid var(--teal);padding-left:18px}
.services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:auto;padding-top:54px}
.service-card{background:linear-gradient(180deg,rgba(6,35,38,.72),rgba(4,23,27,.58));border:1px solid var(--line);border-radius:18px;padding:24px;backdrop-filter:blur(8px);min-height:150px;display:flex;flex-direction:column;justify-content:center;box-shadow:0 16px 40px rgba(0,0,0,.18)}
.icon{font-size:40px;color:var(--green);margin-bottom:14px}
.service-card h3{margin:0;font-size:clamp(17px,1.5vw,24px);line-height:1.25}
.footer{display:flex;flex-wrap:wrap;gap:18px 34px;align-items:center;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
.footer-item{display:flex;align-items:center;gap:10px}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:#fff}.copyright{margin-left:auto}
@media (max-width:980px){
  .overlay{background:linear-gradient(180deg,rgba(3,18,22,.92),rgba(3,18,22,.72))}
  .brand-logo{width:min(340px,68vw)}
  .services{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:50px}
  .intro{margin-top:34px}
  .copyright{margin-left:0;width:100%}
}
@media (max-width:620px){
  .content-wrap{padding:20px 18px 20px}
  .topbar{align-items:center}
  .brand-logo{width:220px;max-width:62vw}
  .lang-btn{padding:8px 12px;font-size:12px}
  .services{grid-template-columns:1fr}
  .service-card{min-height:110px;padding:20px}
  .footer{font-size:14px}
}